My requirement is explain below,
I am having Arraylist in "DAO" class which contains n number of customer names.and I have set that ArrayList in "domain object" and using that "domain object" in jsp page to display the customer name.
I am using session scope in jsp page like below,
<c:set var="listCustomer" value="${ItemDataRespons...
Why does this JSTL expression not seem to be able to use the length method of the String class:
<c:when test="${displayName != null && displayName.length > 0 }">
<p><c:out value="${displayName}"/></p>
</c:when>
It produces this exception:
java.lang.RuntimeException: javax.servlet.ServletException:
javax.servlet.jsp.e...
Hi,
I have set a session scope object in my session and I want to add a disabled attribute in one of my button
using JSTL Ternary operator.
The getPermission is a map of privileges for the currently login user but I am not sure why I am encountering the error
unterminated c:out tag in my JSP when it goes to this JSP.
<button type="but...
I am trying to access the first element of a TreeMap, I have the following HTML in a JSP file:
<c:forEach items="${subscriber.depent}" var="entry" begin="0" end="0" step="1">
<c:set var="dep" value="${entry.value}" />
</c:forEach>
This code gets me the first element of the TreeMap but this just seems like a 'hack' to me.
I have a...
How do I pass Javascript variable to and JSTL?
<script>
var name = "john";
<jsp:setProperty name="emp" property="firstName" value=" "/> // How do I set javascript variable(name) value here ?
<c:set var="firstName" value=""/> // How do I set javascript variable (name) value here ?
</script>
...
Hi,
I am getting following error when I try to perform login validation using JSTL Custom Tags
org.apache.jasper.JasperException: /checlLogin.jsp(12,38) Unterminated <sql:setDataSource tag
Please find below software specifications I have
- I have placed JSTL.jar and Standard.jar at CATALINE_HOME...\WEB-INF\lib
- Working with s...
Here's my problem.
I need to set up a process, preferably with jstl/jsp, that depending on what a client enters in a URL parameter, a certain URL will be returned, with the same parameters passed on, and opened via javascript pop up function.
Problem I am having, is that the choose statement is not finding one of the parameters unless ...
When I want to hide some content in JSF, what tag is made for this purpose? There are several tags that can do the job:
<f:subview rendered="#{...condition...}" />
and
<c:when test="#{...conditon...}" />
Which is the right one to use?
...
i have the following JSP:
<%@ page contentType="text/html" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
<%@ page isELIgnored="false"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Ty...
I am facing problem when comparing 2 strings values using C:When tag
I am trying as follow
<c:when test="${dbUserName eq uName}">
Where,
dbUserName = “sohail”. It is fetching value from db column
uName = “test”. This is actually input value on login page
But comparison always giving result true…
Here is complete code
<%@ page c...
Hello,
My question is:
How can I access row information using index in JSTL? i am using MySQL 5.1.47 Server as Relational Database Server
For example,
I have a table name login with two attributes “username” & “password” and this table contain 10 records. I want to extract only first record information. How can I do this? I have ...
Hello,
I'm trying to avoid using c:forEach because I heard that JSTL doesn't mix well into the render phase of the JSF... I'm not sure of that claim at all. On the contrary I had to resort to using c:forEach instead of ui:repeat in many cases because the ui:repeate simply does NOT iterate on the collection.. this happened in many cases ...
@RequestMapping(value = "/index", method = RequestMethod.GET)
public final String index(final ModelMap model)
{
List myModels = ArrayList<MyModel>(getMyModels());
model.addAttribute("mymodel", myModels);
return "index";
}
In Spring I put the myModels list into the ModelMap to be passed to the "index" view. How do I t...
How would you port this front-end logic from erb to jsp/jstl?
<%= error_messages_for :foo %>
Is there any Java library that does something similar?
...
Is there a jsp/jstl equivalent of this Rails error flash?
<%- flash.each do |name, msg| -%>
<%= content_tag :div, msg, :id => "flash_#{name}" %>
<%- end -%>
I've been looking for a pre-built solution that is as simple as this Rails idiom.
...
Hello !
Im so grateful of the help this community has offered on my learning and production experience, i come to you with another question, thank you in advance.
Ok, i have a Flex + Spring + Hibernate + Tomcat + Mysql application that has been in development for 3 years. So now i need to add some html views on them. So what i intend t...
Let's say I have the following JSTL loop:
<c:forEach items="${foos}" var="foo" varStatus="status">
<c:out value="${processedFoo}"/>
</c:forEach>
And let's say I have an external library com.foo.processor which contains a ProcessorFactory class with a process method.
How do I import this library and call the following code from in...
The following code causes an error:
1. <c:set var="test" value="test1"/>
2. <%
3. String resp = "abc";
4. resp = resp + test;
5. pageContext.setAttribute("resp", resp);
6. %>
7. <c:out value="${resp}"/>
The error says
"error a line 4: unknown symbol 'test'".
How do I pass test from the JSTL code to the JSP scriptlet?
...
How do I correct this statement:
${model.myHashtable[model.data.id]}.
myHashtable is defined as
Hashtable<String, String>
But, ${model.data.id} returns an int.
I tried to do something like
${model.myHashtable['model.data.id']}
But it does not work. Any other ideas, aside from changing the type of id to String?
...
I know this isn't hard, but I'm not having any luck.
I want to make fooList from a Servlet available in a JSP. So in the Servlet I have:
request.setAttribute("list", fooList);
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/myJsp.jsp");
dispatcher.forward(request, response);
Then in the JSP, I want:
<c:for...